E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/00 (2006.01) E21B 17/00 (2006.01) E21B 41/00 (2006.01)
Patent
CA 2314856
Method and apparatus for running tubing into a lateral bore of a multilateral well, including a bottom hole assembly having at least one remotely activatable, radially deflectable toe, and preferably method and apparatus to laterally sweep the toe, signal when the toe fully kicks out and follow the toe into a lateral bore.
Lambert Mitchell Darwin
Ravensbergen John Edward
Bj Services Company
Bj Services Company Canada
Sim & Mcburney
LandOfFree
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